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    • 10. 发明申请
    • Tape-Based Grounding Structures
    • 基于磁带的接地结构
    • US20130342495A1
    • 2013-12-26
    • US13529635
    • 2012-06-21
    • Benjamin M. RappoportAmy QianJiang AiJeremy C. Franklin
    • Benjamin M. RappoportAmy QianJiang AiJeremy C. Franklin
    • H05K7/00G06F3/044
    • H05K9/0054
    • An electronic device housing may have conductive walls and planar metal internal housing structures. A display in the electronic device may have a touch sensor layer such as an array of capacitive touch sensor electrodes. The display may have display layers in a plastic chassis structure and a metal chassis structure. A display layer may have a conductive surface. Conductive tape may be used to couple the touch sensor to the metal chassis structure and a metal radio-frequency shielding structure. Conductive tape may also be used to short the conductive surface of the display layer to the internal metal housing structure. Segments of conductive tape may run along each of the four edges of a display and may overlap at display corners. Conductive foam structures may be used to short the segments to adjacent portions of the conductive housing walls.
    • 电子设备壳体可以具有导电壁和平面金属内部壳体结构。 电子设备中的显示器可以具有诸如电容式触摸传感器电极阵列的触摸传感器层。 显示器可以具有塑料底盘结构和金属底盘结构中的显示层。 显示层可以具有导电表面。 导电胶带可用于将触摸传感器耦合到金属底盘结构和金属射频屏蔽结构。 也可以使用导电带来将显示层的导电表面缩短到内部金属外壳结构。 导电带的分段可以沿着显示器的四个边缘中的每一个延伸,并且可以在显示角处重叠。 可以使用导电泡沫结构来将段缩短到导电壳体壁的相邻部分。